d - 75 mm

D - 160 mm

B - 37 mm

C - 37 mm

b - 6 mm

d2 - 101 mm

r1 min. - 2,1 mm

r2 min. - 2,1 mm

D1 - 133 mm

K - 3 mm

da min. - 87 mm

Da max. - 148 mm

ra max. - 2 mm

Weight - 3,75 Kg

Basic dynamic load rating (C) - 285 kN

Basic static load rating (C0) - 325 kN

Fatigue load limit (Pu) - 34,5

Reference speed - 4000 r/min

Limiting speed - 5600 r/min

Calculation factor (e) - 0,22

Calculation factor (Y0) - 2,8

Calculation factor (Y1) - 3

Calculation factor (Y2) - 4,6

• Model Number:21315EK
• Inner Diameter：75mm Outer Diameter：160mm Width：37mm
• Type：Spherical Roller Bearings
• Update date：2025-12-16
• Application:Microwave Equipment,Special Equipment,Security Equipment,coal,Material handling equipment,bio-chemical,fruit and vegetable processing,Warehouse Shelf Equipment,water protection,medical equipment,ventilation equipment
• Similar models:ISO 21315W33 FAG 21315-E1-K+H315 NSK 21315EAE4 CX 21315CW33 ISB 21315K CX 21315KCW33+AH315 AST 21315MBK FAG 21315-E1 NTN 21315 SKF 21315EK
• BEARING POWER International Trading Co.,Ltd. specialize in 21315EK products，there is large inventory of SKF 21315EK . We has been built up long-term cooperation with SKF company, could make a bulk order of the 21315EK Which SKF 21315EK is the most authentic, must choose BEARING POWER, what a whole variety, reasonable price, guaranteed quality, prompt delivery via Global express.Any inquiry, never hesitate to E-mail or call +86-022-58519721 to contact us.

• Model No.	Inner Diameter	Outer Diameter	Width	Brand	Type
  51224	120	170	39	NTN	Thrust Ball Bearings
  53312+U312	60	110	38,3	SKF	Thrust Ball Bearings
  6207-2RS	35	72	17	CYSD	Deep Groove Ball Bearings
  62200-2RS	10	30	14	CRAFT	Deep Groove Ball Bearings
  7007 BDT	35	62	28	ISO	Angular Contact Ball Bearings
  71944 A	220	300	38	ISO	Angular Contact Ball Bearings
  CSCU100-2RS	254	273,05	12,7	INA	Deep Groove Ball Bearings
  DLF 35 20	35	43	20	KOYO	Needle Roller Bearings
  KLNJ1/2	12,7	28,575	6,35	RHP	Deep Groove Ball Bearings
  KZK 12x16x11	12	16		NBS	Needle Roller Bearings
  NF1921	105	145	20	CX	Cylindrical Roller Bearings
  NK14X24.5X15N	14,000	24,500	15,000	NTN	Needle Roller Bearings
  NN3016TB	80	113	34	NSK	Cylindrical Roller Bearings
  NNU 4920 BK/SPW33	100	140	40	SKF	Cylindrical Roller Bearings
  SCE2216	34,925	41,275	25,4	INA	Needle Roller Bearings
  SIJK12C	12			LS	Plain Bearings
  UCFL 209-26	41,275			AST	Bearing Units
  UCFL203	17			ISO	Bearing Units
  KB060ARO	6.0000	6.6250	.3125	KAYDON	ANGULAR CONTACT BALL BEARINGS
  32211	55	100	25	CONSOLIDATED	TAPERED ROLLER BEARINGS